Sunday Morning Geometry

I studied Mobius geometries in the extended complex plane this morning. I enjoy getting my mind around some mathematics every now and then. Any mathematics will do, whether just right, too difficult, or too easy. The difficult sometimes resolves itself into the obvious and the obvious often exposes unexpected difficulties upon reflection.

I view mathematics as art and imagination. It’s all of a piece with poetry, painting, sculpture, architecture, music, and such. I must write down what I mean by that someday.